God’s Story: David and Goliath (short version). Once a young boy named David defeated a giant who was over nine feet tall. He fought Goliath.
Printable Torah Bible quiz - David and Goliath.
One more lesson: David's only armor was yes, good, the protection of God, but he was experienced and proficient in his weapon. Best not to think you can fight Goliath without essential tools of experience.